题目内容

并联电容器主要用在交流电力系统中进行()、提高功率因数、降低线路损耗,充分发挥输变电设备的效能

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若监视员行驶途中的超速、私自改线,调度员和管理人员可通过这智能调度系统软件查看车辆行驶轨迹。()

A. 正确
B. 错误

明手亮牌后,庄家应该在分析自己与同伴的牌力的基础上,有将定约数输墩,无将定约数赢墩,并据以制订作庄计划。()

A. 正确
B. 错误

QoS refers to the ability of a network to provide improved service, over various underlying technologies, to select network traffic. Which two traits are inherent to QoS?()

A. reference to network ability to provide improved service to all network traffic
B. reduction in delay, jitter, and packet loss
C. equal handling of all packets
D. support for real-time applications
E. best-effort actio

倾角在25°~45°之间的煤层称为()煤层。

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